Home / 1,521,035-2,283,795.39-848,430.44

Finding the Fourth Proportional to 1,521,035, 2,283,795.39 and 848,430.44

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Solution

The fourth proportional to 1,521,035, 2,283,795.39 and 848,430.44 is: 1,273,896.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,035 : 2,283,795.39 = 848,430.44 : x
  2. Step 2: Convert to fraction form
    1,521,035/2,283,795.39 = 848,430.44/x
  3. Step 3: Cross multiply
    1,521,035x = 2,283,795.39 × 848,430.44
  4. Step 4: Simplify right side
    1,521,035x = 1,937,641,527,607.67
  5. Step 5: Solve for x
    x = 1,937,641,527,607.67/1,521,035
  6. Step 6: Final answer
    x = 1,273,896.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.